Worlds of IF - Science Fiction: July 1968
Illustrations by Jack Gaughan, Vaughn Bode, Wehrle, Roger Brand, Brock. Cover by Morrow (for "The Sleeper With Still Hands.")

Novelettes: ""The Sleeper With Still Hands" by Harlan Ellison
"We Fused Ones" by Perry A. Chapdelaine, Sr.
"The Muschine" by Burt K. Filer.

Stories: "Gone to the Graveyards, Everyone" by Paul M. Moffett
"The Soft Shells" by Basil Wells
"The Hides of Marrech" by C. C. MacApp
"In the Oligocene" by John Thomas
"The Cure-All" by Win Marks.

Serial: "Rogue Star" (part 2 of 3) by Frederik Pohl & Jack Williamson (third in the "Starchild" series.)

Edited by Frederik Pohl, Lester del Rey is managing editor, Judy-Lynn Benjamin is associate editor.